[INFO] fetching crate batbox 0.2.0... [INFO] checking batbox-0.2.0 against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530 [INFO] extracting crate batbox 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate batbox 0.2.0 on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate batbox 0.2.0 [INFO] finished tweaking crates.io crate batbox 0.2.0 [INFO] tweaked toml for crates.io crate batbox 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 988f54854488be5336b23ce57227f5dbe7298a12e9f93b2627f4c4fe7e75bb27 [INFO] running `"docker" "start" "-a" "988f54854488be5336b23ce57227f5dbe7298a12e9f93b2627f4c4fe7e75bb27"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking dyn-clone v1.0.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling tinyfiledialogs v3.3.9 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking threadpool v1.8.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking stderrlog v0.4.3 [INFO] [stderr] Checking heck v0.3.1 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling trans-schema-derive v0.1.0 [INFO] [stderr] Compiling trans-derive v0.1.0 [INFO] [stderr] Compiling batbox-derive v0.1.0 [INFO] [stderr] Compiling err-derive v0.2.4 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking trans v0.1.0 [INFO] [stderr] Checking trans-schema v0.1.0 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking ron v0.5.1 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking batbox v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/color/mod.rs:22:23 [INFO] [stderr] | [INFO] [stderr] 22 | if color.a != u8::MAX { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `color::component::ColorComponent::MAX(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::num::::MAX` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/color/component.rs:45:37 [INFO] [stderr] | [INFO] [stderr] 45 | f32::from(self) / f32::from(Self::MAX) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `color::component::ColorComponent::MAX(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::num::::MAX` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/color/component.rs:48:24 [INFO] [stderr] | [INFO] [stderr] 48 | (x * f32::from(Self::MAX)) as Self [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `color::component::ColorComponent::MAX(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::num::::MAX` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/color/mod.rs:22:23 [INFO] [stderr] | [INFO] [stderr] 22 | if color.a != u8::MAX { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `color::component::ColorComponent::MAX(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::num::::MAX` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/color/component.rs:45:37 [INFO] [stderr] | [INFO] [stderr] 45 | f32::from(self) / f32::from(Self::MAX) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `color::component::ColorComponent::MAX(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::num::::MAX` [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/color/component.rs:48:24 [INFO] [stderr] | [INFO] [stderr] 48 | (x * f32::from(Self::MAX)) as Self [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `color::component::ColorComponent::MAX(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(assoc_int_consts)]` to the crate attributes to enable `core::num::::MAX` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.12s [INFO] running `"docker" "inspect" "988f54854488be5336b23ce57227f5dbe7298a12e9f93b2627f4c4fe7e75bb27"` [INFO] running `"docker" "rm" "-f" "988f54854488be5336b23ce57227f5dbe7298a12e9f93b2627f4c4fe7e75bb27"` [INFO] [stdout] 988f54854488be5336b23ce57227f5dbe7298a12e9f93b2627f4c4fe7e75bb27